4MA0 Foundation June 2015 Paper 2 Q9
9
(a) Simplify \(e + e + e + e\) (1)
(b) Simplify \(c \times 7 \times d\) (1)
(c) Simplify \(8m + 4k + 3m - k\) (2)
| Scheme | Marks |
|---|---|
| \(4e\) | B1 |
| (1) |
Notes
B1: Allow \(e4\)
| Scheme | Marks |
|---|---|
| \(7cd\) | B1 |
| (1) |
Notes
B1: \(7dc\), \(d7c\), \(dc7\) etc but award no mark if multiplication signs are present
| Scheme | Marks |
|---|---|
| \(11m + 3k\) | B2 |
| (2) | |
| Total 4 marks |
Notes
B2: for \(11m + 3k\)
B1 for \(11m\); B1 for \(3k\)